<!DOCTYPE html>
<html lang="zh" xmlns:th="http://www.thymeleaf.org" >
<meta charset="utf-8">
<title>用户头像修改</title>
<link th:href="@{/ajax/libs/cropbox/cropbox.css}" rel="stylesheet"/>
<body class="white-bg">
<div class="container">
	<div class="imageBox">
		<div class="thumbBox"></div>
		<div class="spinner" style="display: none">Loading...</div>
	</div>
	<div class="action">
		<div class="new-contentarea tc">
			<a href="javascript:void(0)" class="upload-img"> <label for="avatar">上传图像</label> </a>
			<input type="file" class="" name="avatar" id="avatar" accept="image/*"/>
		</div>
		<input type="button" id="btnCrop" class="Btnsty_peyton" value="裁切" />
		<input type="button" id="btnZoomIn" class="Btnsty_peyton" value="+" />
		<input type="button" id="btnZoomOut" class="Btnsty_peyton" value="-" />
	</div>
	<div class="cropped"></div>
</div>
<div th:include="include::footer"></div>
<script th:src="@{/ajax/libs/cropbox/cropbox.js}"></script>
<script type="text/javascript">
	var cropper;
	$(window).load(function() {
		var avatar = '[[${user.avatar}]]';
		var options = {
			thumbBox: '.thumbBox',
			spinner: '.spinner',
			imgSrc: $.common.isEmpty(avatar) ? ctx + 'img/profile.jpg' : ctx + 'profile/avatar/' + avatar
		}
		cropper = $('.imageBox').cropbox(options);
		$('#avatar').on('change', function() {
			var reader = new FileReader();
			reader.onload = function(e) {
				options.imgSrc = e.target.result;
				//根据MIME判断上传的文件是不是图片类型
				if((options.imgSrc).indexOf("image/")==-1){
					$.modal.alertWarning("文件格式错误，请上传图片类型,如：JPG,JEPG，PNG后缀的文件。");
				} else {
					cropper = $('.imageBox').cropbox(options);
				}
			}
			reader.readAsDataURL(this.files[0]);
		})

		$('#btnCrop').on('click', function(){
			var img = cropper.getDataURL();
			$('.cropped').html('');
			$('.cropped').append('<img src="'+img+'" align="absmiddle" style="width:64px;margin-top:4px;border-radius:64px;box-shadow:0px 0px 12px #7E7E7E;" ><p>64px*64px</p>');
			$('.cropped').append('<img src="'+img+'" align="absmiddle" style="width:128px;margin-top:4px;border-radius:128px;box-shadow:0px 0px 12px #7E7E7E;"><p>128px*128px</p>');
			$('.cropped').append('<img src="'+img+'" align="absmiddle" style="width:180px;margin-top:4px;border-radius:180px;box-shadow:0px 0px 12px #7E7E7E;"><p>180px*180px</p>');
		})

		$('#btnZoomIn').on('click', function(){
			cropper.zoomIn();
		})

		$('#btnZoomOut').on('click', function(){
			cropper.zoomOut();
		})
	});

	function submitHandler() {
		var img = cropper.getBlob();
		var formdata = new FormData();
		formdata.append("avatarfile", img);
		$.ajax({
			url: ctx + "system/user/profile/updateAvatar",
			data: formdata,
			type: "post",
			processData: false,
			contentType: false,
			success: function(result) {
				$.operate.saveSuccess(result);
			}
		})
	}
</script>
</body>
</html>